Dell AD258631 256 GB DDR5 Memory

256 GB (1x256) · DDR5 · 6400 MHz

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Capacity 256 GB (1x256)
Type DDR5
Speed 6400 MHz
Memory type DDR5

Dell AD258631 256 GB DDR5 Memory is a desktop memory kit (256 GB (1x256)) running at 6400 MHz. It's DDR5, so your motherboard must take DDR5. It came out in 2025.

Released: 2025-07-25

Specifications

Key specs

Capacity: 256 GB (1x256)
Type: DDR5
Speed: 6400 MHz
Memory type: DDR5
Released: 2025-07-25
Part number: AD258631

Features

Internal memory: 256 GB
Memory layout (modules x size): 1 x 256 GB
Internal memory type: DDR5
Memory data transfer rate: 6400 MT/s
Component for: Server
Memory form factor: 288-pin DIMM
Buffered memory type: Registered (buffered)
Compatible products: PowerEdge R670 PowerEdge R770 PowerEdge R7715 PowerEdge R7725

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Compatible motherboards

DDR5 slots

Gigabyte A620M S2H (mATX)A620 · AM5
Gigabyte B650M D3HP (mATX)B650 · AM5
MSI B650M GAMING PLUS WIFI (mATX)B650 · AM5
ASUS TUF GAMING B650-PLUS WIFI (ATX)B650 · AM5
ASUS TUF GAMING Z890-PLUS WIFIZ890 · LGA1851 (Socket V1)
MSI MAG X870 TOMAHAWK WIFI (ATX)X870 · AM5
MSI PRO B760M-P DDR5 (mATX)B760 · LGA1700
MSI PRO B860M-A WIFI (mATX)B860 · LGA1851

AD258631 vs similar RAM

	Dell AD258631 256 GB DDR5 Memory	Dell AD170480 96 GB DDR5 Memory	Dell AD170482 128 GB DDR5 Memory	Dell AD089129 32 GB DDR5 Memory
Capacity	256 GB (1x256)	96 GB (1x96)	128 GB (1x128)	32 GB (1x32)
Type	DDR5	DDR5	DDR5	DDR5
Speed	6400 MHz	6400 MHz	6400 MHz	6400 MHz
Memory type	DDR5	DDR5	DDR5	DDR5
Released	2025	2025	2025	2024